Defang Grep (interactive)

[raphaeltm]

It would be useful to be able to either:

defang grep <search>

or

defang tail --grep <search>

Personally I think I tend toward the latter, because I would probably be in the mental context of "I'm looking at logs, actually I need to find something more specific" before I get to grep. It might also be easier because all of the other logic that applies to tail should still make sense (i.e. specifying since, etag etc.)

[lionello]

In #459 we want to separate "tail" vs "query". Once these are separate, regular grep/rg do a better job at filtering.

I personally would want an interactive grep (press / to search)

[lionello]

Better to fix #161 and encourage | grep